What is CVE-2018-19023?

CVE-2018-19023 is a high-severity vulnerability in Hetronic Bms-Hl, classified under Authentication Bypass by Capture-replay. CVSS score: 8.8/10. Published 2019-01-25.

How severe is CVE-2018-19023?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Hetronic Bms-Hl

CVE-2018-19023

Hetronic Nova-M prior to verson r161 uses fixed codes that are reproducible by sniffing and re-transmission. This can lead to unauthorized replay of a command, spoofing of an arbitrary message, or keeping the controlled load in a permanent "stop" state.

EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hetronic Bms-hl
Hetronic Bms-hl_firmware
Hetronic Dc_mobile
Hetronic Dc_mobile_firmware
Hetronic Es-can-hl
Hetronic Es-can-hl_firmware
Hetronic Nova-m — versions All versions prior to version r161
Hetronic Mlc
Hetronic Mlc_firmware
Hetronic Nova-m

Weakness classification (CWE)

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2018-19023?: CVE-2018-19023 is a high-severity vulnerability in Hetronic Bms-Hl, classified under Authentication Bypass by Capture-replay. CVSS score: 8.8/10. Published 2019-01-25.
How severe is CVE-2018-19023?: High severity. CVSS v3 base score is 8.8 out of 10.